FBCZ flame-proof underground mine axial flow ventilation fan
The FBCZ flame-proof underground mine axial flow ventilation fan is an explosion-proof exhaust axial main fan. Its unique design makes it more energy-efficient and efficient. It is suitable for ventilation of various underground mines or tunnel projects.
Features:
Explosion-proof design, safe and reliable
High efficiency, energy saving
Large air volume, wide application range
Low noise, stable operation
Structures
1. Current collector 2. Primary host group 3. Motor 4. impeller 5. Diffuser
The FBCZ flame-proof underground mine axial flow ventilation fan features a unique counter-rotating impeller stage design. This reduces the number of guide vanes needed compared to traditional two-stage fans, resulting in a more compact size and lower energy losses.
The motor is housed within a flow isolation cavity and cooled by four dedicated ventilation ducts, ensuring optimal performance.
The flow channel is meticulously designed for both efficiency and aesthetics. The curved collector line and hemispherical fairing create a uniform flow field before the impeller, minimizing flow loss. The diameter of the inner cylinder seamlessly matches the impeller hub, maintaining a smooth flow path without abrupt changes. Finally, the tapered diffuser core reduces aerodynamic noise while recovering dynamic pressure.
High-strength cast aluminum alloy ZL104 is used for the fan blades. This material boasts three times the specific strength of regular steel, ensuring the blades won’t crack or break under normal operation. Additionally, the blades utilize a three-dimensional twisted design that combines orthogonal bending and sweeping, achieving a 5-10% efficiency improvement and a 10-20dB(A) noise reduction.
Application
Underground Mines: The FBCZ flame-proof underground mine axial flow ventilation fan can be used for ventilation in various underground mines, such as coal mines, metal mines, and non-metallic mines.
Tunnel Projects: The FBCZ flame-proof underground mine axial flow ventilation fan can also be used for ventilation in various tunnel projects, such as highway tunnels, railway tunnels, and water conservancy tunnels.
Other Places Requiring Explosion-proof Ventilation: The FBCZ flame-proof underground mine axial flow ventilation fan can also be used in other places requiring explosion-proof ventilation, such as chemical plants, petrochemical plants, and power plants.
Advantages
1.FBCZ flame-proof underground mine axial flow ventilation fan adopt advanced design and have excellent aerodynamic performance.
2. Built into the inner cylinder of the fan to ensure explosion-proof function.
3. The two impellers of the fan rotate in opposite directions. Less aerodynamic losses and higher efficiency.
4. The blades adopt orthogonal curved sweep combined with three-dimensional twisted blade technology, which increases the efficiency by 5%-10% and reduces the noise by 10-20dB(A).
Intelligent advantages
We have integrated intelligent design into our underground axial flow fan ventilation systems, catering to the unique needs of both mining and tunneling projects. Our intelligent ventilation monitoring system boasts a comprehensive suite of features and cutting-edge technologies, enabling seamless optimization and enhanced safety across diverse underground environments.
Our intelligent ventilation monitoring system meticulously crafts customized ventilation plans for various mine zones, including coal working faces, excavation working faces, and development tunnels prone to disasters. Similarly, for tunnel engineering projects, our system ensures optimal airflow distribution throughout the tunnel, maintaining a safe and productive working environment.
Proactive monitoring and analysis of system performance ensure the stability and reliability of your ventilation system, minimizing downtime and safeguarding the safety of your operations, whether in mines or tunnels.
Granular control over airflow allocation reduces energy consumption, enhances worker comfort and productivity, and optimizes ventilation efficiency in both mining and tunneling operations.
Continuous monitoring of gas concentrations and detection of anomalies trigger timely alerts, enabling rapid intervention and averting potential disasters, preventing mine and tunnel accidents.
Product Cases
An iron ore mine customer in China has used our underground axial flow fan ventilation system. The air quality underground in mines has been greatly improved.
Customized axial fan ventilation system for a tunnel project in South America. Using FBDY series axial flow fans, the ventilation distance reaches 10km.
Axial fan ventilation system installed for a metal mining client in South America. The system effectively removes stale air, supplies fresh air, and controls dust, fumes, and other hazardous gases.
Client Support Services
Our commitment extends beyond providing high-performance fans. Our team of ventilation experts is readily available to assist you in selecting the right fan solution for your specific needs, providing expert advice and technical support throughout the entire process.
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